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Datasheet Linear Technology LTC2942IDCB-1#TRPBF — Даташит

Производитель	Linear Technology
Серия	LTC2942-1
Модель	LTC2942IDCB-1#TRPBF

1A Battery Gas Gauge with Internal Sense Resistor and Temperature/Voltage Measurement

Datasheets

PDF, 240 Кб, Файл закачен: 23 окт 2017

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Цены

Купить LTC2942IDCB-1#TRPBF на РадиоЛоцман.Цены — от 210 до 1 303 ₽ 16 предложений от 10 поставщиков Battery Battery Monitor IC Lithium Ion 6-DFN (2x3)
EIS Components Весь мир	LTC2942IDCB-1#TRPBF Analog Devices	210 ₽
AiPCBA Весь мир	LTC2942IDCB-1#TRPBF Analog Devices	299 ₽
FAV Technology Весь мир	LTC2942IDCB-1#TRPBF Analog Devices	по запросу
Acme Chip Весь мир	LTC2942IDCB-1#TRPBF Analog Devices	по запросу

Выбираем схему BMS для заряда литий-железофосфатных (LiFePO4) аккумуляторов

Корпус / Упаковка / Маркировка

Корпус	2x3 DFN-6
Код корпуса	DCB
Индекс корпуса	05-08-1715

Параметры

ADC	14-Bit
Количество каналов	1
Demo Boards	DC1496B-D
Design Tools	LTspice Model,Linduino File
Экспортный контроль	нет
I/O	Serial I2C
Internal Temp Sense Accuracy	5 В°C
Isupply	0.07 мА
Monitors	Coulomb Counter, External V, Internal Temperature
Рабочий диапазон температур	от -40 до 85 °C
Output	Digital
Sensor Type	Diode
Диапазон напряжения питания	2.7V to 5.5V

Экологический статус

RoHS

Совместим

Статьи

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Tiny, Accurate Battery Gas Gauges with Easy-to-Use I2C Interface and Optional Integrated Precision Sense Resistors &mdash LT Journal
PDF, 732 Кб, Файл опубликован: 1 апр 2010
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Tiny, Accurate Battery Gas Gauges with Easy-to-Use I2C
Interface and Optional Integrated Precision Sense Resistors
Christoph Schwoerer, Axel Klein and Bernhard Engl Imagine your daughter is catching her first wave on a
surfboard and your video camera shuts down because the
batteryвЂ”reading half full when you started filming a few
minutes agoвЂ”is suddenly empty. The problem is inaccurate
battery gas gauging. Inaccurate fuel gauging is a common
nuisance as many portable devices derive remaining
battery capacity directly from battery voltage. This method
is cheap but inaccurate since the relationship between
battery voltage and capacity has a complex dependency
on temperature, load conditions and usage history.
More accurate battery gauging can be
achieved by monitoring not only the
battery voltage but also by tracking the
charge that goes in and out of the battery. For applications requiring accurate
battery gas gauging, the LTC2941 and
LTC2942 coulomb counters are tiny and
easy-to-use solutions. These feature-rich
devices are small and integrated enough to
fit easily into the latest handheld gadgets.
The LTC2941 is a battery gas gauge device
designed for use with single Li-Ion cells …

Модельный ряд

Серия: LTC2942-1 (6)

LTC2942CDCB-1#PBF LTC2942CDCB-1#TRMPBF LTC2942CDCB-1#TRPBF LTC2942IDCB-1#PBF LTC2942IDCB-1#TRMPBF LTC2942IDCB-1#TRPBF

Классификация производителя

Power Management > Battery Management > Coulomb Counter (Battery Fuel Gauge)
Monitor, Control and Protection > Temperature Monitors > Digital Temperature Measurement Systems

Варианты написания:

LTC2942IDCB-1TRPBF, LTC2942IDCB-1 TRPBF, LTC2942IDCB1#TRPBF, LTC2942IDCB 1#TRPBF

На английском языке: Datasheet Linear Technology LTC2942IDCB-1#TRPBF

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Datasheets Datasheet Linear Technology LTC2942

Срезы

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